@Override
public final void bind(BindContext context) {
if (context.declareFields() || context.declareTables()) {
context.visit(wrapped);
} else {
// Don't bind any values
}
}
@Override
public final void bind(BindContext context) {
// If this is already a subquery, proceed
if (context.subquery()) {
context.visit(query);
} else {
context.subquery(true).visit(query).subquery(false);
}
}
private final void bindInsert(BindContext context) {
context.visit(getInto()).visit(insertMaps).visit(updateMap);
bindReturning(context);
}
@Override
public final void bind(BindContext context) {
/* [pro] xx
xx xxxxxxxxxxxxxxxxxxxxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxx
xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xx xxxxx x
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxx
x
xxxx
xx [/pro] */
// ON DUPLICATE KEY UPDATE clause
// ------------------------------
if (onDuplicateKeyUpdate) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice syntax for this
case CUBRID:
case MARIADB:
case MYSQL:
{
bindInsert(context);
break;
}
// Some dialects can't really handle this clause. Simulation
// is done in two steps
case H2:
{
throw new SQLDialectNotSupportedException(
"The ON DUPLICATE KEY UPDATE clause cannot be simulated for "
+ context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB:
{
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException(
"The ON DUPLICATE KEY UPDATE clause cannot be simulated for "
+ context.configuration().dialect());
}
}
// ON DUPLICATE KEY IGNORE clause
// ------------------------------
else if (onDuplicateKeyIgnore) {
switch (context.configuration().dialect().family()) {
// MySQL has a nice, native syntax for this
case MARIADB:
case MYSQL:
{
bindInsert(context);
break;
}
// CUBRID can simulate this using ON DUPLICATE KEY UPDATE
case CUBRID:
{
bindInsert(context);
break;
}
// Some dialects can't really handle this clause. Simulation
// is done in two steps
case H2:
{
throw new SQLDialectNotSupportedException(
"The ON DUPLICATE KEY IGNORE clause cannot be simulated for "
+ context.configuration().dialect());
}
// Some databases allow for simulating this clause using a
// MERGE statement
/* [pro] xx
xxxx xxxx
xxxx xxxxxxx
xxxx xxxxxxxxxx
xxxx xxxxxxx
xx [/pro] */
case HSQLDB:
{
context.visit(toMerge(context.configuration()));
break;
}
default:
throw new SQLDialectNotSupportedException(
"The ON DUPLICATE KEY IGNORE clause cannot be simulated for "
+ context.configuration().dialect());
}
}
// Default mode
// ------------
else {
bindInsert(context);
}
}
@Override
public final void bind(BindContext context) throws DataAccessException {
context.visit(pivot(context.configuration()));
}